Home / 47,070.04-64,957.10-25,849.76

Finding the Fourth Proportional to 47,070.04, 64,957.10 and 25,849.76

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Solution

The fourth proportional to 47,070.04, 64,957.10 and 25,849.76 is: 35,672.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,070.04 : 64,957.10 = 25,849.76 : x
  2. Step 2: Convert to fraction form
    47,070.04/64,957.10 = 25,849.76/x
  3. Step 3: Cross multiply
    47,070.04x = 64,957.10 × 25,849.76
  4. Step 4: Simplify right side
    47,070.04x = 1,679,125,445.30
  5. Step 5: Solve for x
    x = 1,679,125,445.30/47,070.04
  6. Step 6: Final answer
    x = 35,672.91

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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.