Home / 47,089.32-64,983.06-25,869.93

Finding the Fourth Proportional to 47,089.32, 64,983.06 and 25,869.93

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Solution

The fourth proportional to 47,089.32, 64,983.06 and 25,869.93 is: 35,700.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,089.32 : 64,983.06 = 25,869.93 : x
  2. Step 2: Convert to fraction form
    47,089.32/64,983.06 = 25,869.93/x
  3. Step 3: Cross multiply
    47,089.32x = 64,983.06 × 25,869.93
  4. Step 4: Simplify right side
    47,089.32x = 1,681,107,213.39
  5. Step 5: Solve for x
    x = 1,681,107,213.39/47,089.32
  6. Step 6: Final answer
    x = 35,700.39

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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.