Home / 22,655.63-34,001.66-11,565.25

Finding the Fourth Proportional to 22,655.63, 34,001.66 and 11,565.25

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Solution

The fourth proportional to 22,655.63, 34,001.66 and 11,565.25 is: 17,357.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,655.63 : 34,001.66 = 11,565.25 : x
  2. Step 2: Convert to fraction form
    22,655.63/34,001.66 = 11,565.25/x
  3. Step 3: Cross multiply
    22,655.63x = 34,001.66 × 11,565.25
  4. Step 4: Simplify right side
    22,655.63x = 393,237,642.22
  5. Step 5: Solve for x
    x = 393,237,642.22/22,655.63
  6. Step 6: Final answer
    x = 17,357.17

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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.