Home / 47,070.39-64,957.56-25,849.81

Finding the Fourth Proportional to 47,070.39, 64,957.56 and 25,849.81

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Solution

The fourth proportional to 47,070.39, 64,957.56 and 25,849.81 is: 35,672.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,070.39 : 64,957.56 = 25,849.81 : x
  2. Step 2: Convert to fraction form
    47,070.39/64,957.56 = 25,849.81/x
  3. Step 3: Cross multiply
    47,070.39x = 64,957.56 × 25,849.81
  4. Step 4: Simplify right side
    47,070.39x = 1,679,140,584.06
  5. Step 5: Solve for x
    x = 1,679,140,584.06/47,070.39
  6. Step 6: Final answer
    x = 35,672.97

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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.