Home / 29,341.09-44,011.23-7,154.47

Finding the Fourth Proportional to 29,341.09, 44,011.23 and 7,154.47

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Solution

The fourth proportional to 29,341.09, 44,011.23 and 7,154.47 is: 10,731.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,341.09 : 44,011.23 = 7,154.47 : x
  2. Step 2: Convert to fraction form
    29,341.09/44,011.23 = 7,154.47/x
  3. Step 3: Cross multiply
    29,341.09x = 44,011.23 × 7,154.47
  4. Step 4: Simplify right side
    29,341.09x = 314,877,024.70
  5. Step 5: Solve for x
    x = 314,877,024.70/29,341.09
  6. Step 6: Final answer
    x = 10,731.61

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1.5x scale

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.