Home / 44,210.50-66,327.90-13,045.76

Finding the Fourth Proportional to 44,210.50, 66,327.90 and 13,045.76

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Solution

The fourth proportional to 44,210.50, 66,327.90 and 13,045.76 is: 19,572.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,210.50 : 66,327.90 = 13,045.76 : x
  2. Step 2: Convert to fraction form
    44,210.50/66,327.90 = 13,045.76/x
  3. Step 3: Cross multiply
    44,210.50x = 66,327.90 × 13,045.76
  4. Step 4: Simplify right side
    44,210.50x = 865,297,864.70
  5. Step 5: Solve for x
    x = 865,297,864.70/44,210.50
  6. Step 6: Final answer
    x = 19,572.23

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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.