Home / 44,034.40-66,051.60-14,445.10

Finding the Fourth Proportional to 44,034.40, 66,051.60 and 14,445.10

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Solution

The fourth proportional to 44,034.40, 66,051.60 and 14,445.10 is: 21,667.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034.40 : 66,051.60 = 14,445.10 : x
  2. Step 2: Convert to fraction form
    44,034.40/66,051.60 = 14,445.10/x
  3. Step 3: Cross multiply
    44,034.40x = 66,051.60 × 14,445.10
  4. Step 4: Simplify right side
    44,034.40x = 954,121,967.16
  5. Step 5: Solve for x
    x = 954,121,967.16/44,034.40
  6. Step 6: Final answer
    x = 21,667.65

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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.