Home / 22,598.04-31,160.88-19,012.08

Finding the Fourth Proportional to 22,598.04, 31,160.88 and 19,012.08

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Solution

The fourth proportional to 22,598.04, 31,160.88 and 19,012.08 is: 26,216.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,598.04 : 31,160.88 = 19,012.08 : x
  2. Step 2: Convert to fraction form
    22,598.04/31,160.88 = 19,012.08/x
  3. Step 3: Cross multiply
    22,598.04x = 31,160.88 × 19,012.08
  4. Step 4: Simplify right side
    22,598.04x = 592,433,143.43
  5. Step 5: Solve for x
    x = 592,433,143.43/22,598.04
  6. Step 6: Final answer
    x = 26,216.13

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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.