Home / 44,367.57-66,554.55-13,970.10

Finding the Fourth Proportional to 44,367.57, 66,554.55 and 13,970.10

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Solution

The fourth proportional to 44,367.57, 66,554.55 and 13,970.10 is: 20,956.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,367.57 : 66,554.55 = 13,970.10 : x
  2. Step 2: Convert to fraction form
    44,367.57/66,554.55 = 13,970.10/x
  3. Step 3: Cross multiply
    44,367.57x = 66,554.55 × 13,970.10
  4. Step 4: Simplify right side
    44,367.57x = 929,773,718.96
  5. Step 5: Solve for x
    x = 929,773,718.96/44,367.57
  6. Step 6: Final answer
    x = 20,956.16

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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.