Home / 44,621.16-66,917.64-15,032.10

Finding the Fourth Proportional to 44,621.16, 66,917.64 and 15,032.10

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Solution

The fourth proportional to 44,621.16, 66,917.64 and 15,032.10 is: 22,543.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,621.16 : 66,917.64 = 15,032.10 : x
  2. Step 2: Convert to fraction form
    44,621.16/66,917.64 = 15,032.10/x
  3. Step 3: Cross multiply
    44,621.16x = 66,917.64 × 15,032.10
  4. Step 4: Simplify right side
    44,621.16x = 1,005,912,656.24
  5. Step 5: Solve for x
    x = 1,005,912,656.24/44,621.16
  6. Step 6: Final answer
    x = 22,543.40

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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.