Home / 43,290.66-64,937.84-17,001.10

Finding the Fourth Proportional to 43,290.66, 64,937.84 and 17,001.10

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Solution

The fourth proportional to 43,290.66, 64,937.84 and 17,001.10 is: 25,502.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,290.66 : 64,937.84 = 17,001.10 : x
  2. Step 2: Convert to fraction form
    43,290.66/64,937.84 = 17,001.10/x
  3. Step 3: Cross multiply
    43,290.66x = 64,937.84 × 17,001.10
  4. Step 4: Simplify right side
    43,290.66x = 1,104,014,711.62
  5. Step 5: Solve for x
    x = 1,104,014,711.62/43,290.66
  6. Step 6: Final answer
    x = 25,502.38

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1.5x scale

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.