Home / 34,445.68-47,541.60-22,519.28

Finding the Fourth Proportional to 34,445.68, 47,541.60 and 22,519.28

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Solution

The fourth proportional to 34,445.68, 47,541.60 and 22,519.28 is: 31,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,445.68 : 47,541.60 = 22,519.28 : x
  2. Step 2: Convert to fraction form
    34,445.68/47,541.60 = 22,519.28/x
  3. Step 3: Cross multiply
    34,445.68x = 47,541.60 × 22,519.28
  4. Step 4: Simplify right side
    34,445.68x = 1,070,602,602.05
  5. Step 5: Solve for x
    x = 1,070,602,602.05/34,445.68
  6. Step 6: Final answer
    x = 31,080.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.