Home / 44,223.40-66,316.38-13,050.28

Finding the Fourth Proportional to 44,223.40, 66,316.38 and 13,050.28

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Solution

The fourth proportional to 44,223.40, 66,316.38 and 13,050.28 is: 19,569.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,223.40 : 66,316.38 = 13,050.28 : x
  2. Step 2: Convert to fraction form
    44,223.40/66,316.38 = 13,050.28/x
  3. Step 3: Cross multiply
    44,223.40x = 66,316.38 × 13,050.28
  4. Step 4: Simplify right side
    44,223.40x = 865,447,327.59
  5. Step 5: Solve for x
    x = 865,447,327.59/44,223.40
  6. Step 6: Final answer
    x = 19,569.90

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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.