Home / 7,532.22-10,394.73-4,547.47

Finding the Fourth Proportional to 7,532.22, 10,394.73 and 4,547.47

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Solution

The fourth proportional to 7,532.22, 10,394.73 and 4,547.47 is: 6,275.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532.22 : 10,394.73 = 4,547.47 : x
  2. Step 2: Convert to fraction form
    7,532.22/10,394.73 = 4,547.47/x
  3. Step 3: Cross multiply
    7,532.22x = 10,394.73 × 4,547.47
  4. Step 4: Simplify right side
    7,532.22x = 47,269,722.83
  5. Step 5: Solve for x
    x = 47,269,722.83/7,532.22
  6. Step 6: Final answer
    x = 6,275.67

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.