Home / 40,931.49-61,397.24-11,349.33

Finding the Fourth Proportional to 40,931.49, 61,397.24 and 11,349.33

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Solution

The fourth proportional to 40,931.49, 61,397.24 and 11,349.33 is: 17,024.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,931.49 : 61,397.24 = 11,349.33 : x
  2. Step 2: Convert to fraction form
    40,931.49/61,397.24 = 11,349.33/x
  3. Step 3: Cross multiply
    40,931.49x = 61,397.24 × 11,349.33
  4. Step 4: Simplify right side
    40,931.49x = 696,817,566.22
  5. Step 5: Solve for x
    x = 696,817,566.22/40,931.49
  6. Step 6: Final answer
    x = 17,024.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.