Home / 7,532.48-10,395.09-4,547.73

Finding the Fourth Proportional to 7,532.48, 10,395.09 and 4,547.73

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Solution

The fourth proportional to 7,532.48, 10,395.09 and 4,547.73 is: 6,276.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532.48 : 10,395.09 = 4,547.73 : x
  2. Step 2: Convert to fraction form
    7,532.48/10,395.09 = 4,547.73/x
  3. Step 3: Cross multiply
    7,532.48x = 10,395.09 × 4,547.73
  4. Step 4: Simplify right side
    7,532.48x = 47,274,039.91
  5. Step 5: Solve for x
    x = 47,274,039.91/7,532.48
  6. Step 6: Final answer
    x = 6,276.03

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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.