Home / 7,466.07-10,303.80-4,109.52

Finding the Fourth Proportional to 7,466.07, 10,303.80 and 4,109.52

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Solution

The fourth proportional to 7,466.07, 10,303.80 and 4,109.52 is: 5,671.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466.07 : 10,303.80 = 4,109.52 : x
  2. Step 2: Convert to fraction form
    7,466.07/10,303.80 = 4,109.52/x
  3. Step 3: Cross multiply
    7,466.07x = 10,303.80 × 4,109.52
  4. Step 4: Simplify right side
    7,466.07x = 42,343,672.18
  5. Step 5: Solve for x
    x = 42,343,672.18/7,466.07
  6. Step 6: Final answer
    x = 5,671.48

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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.