Home / 25,494.08-35,215.08-19,598.24

Finding the Fourth Proportional to 25,494.08, 35,215.08 and 19,598.24

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Solution

The fourth proportional to 25,494.08, 35,215.08 and 19,598.24 is: 27,071.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,494.08 : 35,215.08 = 19,598.24 : x
  2. Step 2: Convert to fraction form
    25,494.08/35,215.08 = 19,598.24/x
  3. Step 3: Cross multiply
    25,494.08x = 35,215.08 × 19,598.24
  4. Step 4: Simplify right side
    25,494.08x = 690,153,589.46
  5. Step 5: Solve for x
    x = 690,153,589.46/25,494.08
  6. Step 6: Final answer
    x = 27,071.13

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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.