Home / 24,889.65-34,381.29-19,888.93

Finding the Fourth Proportional to 24,889.65, 34,381.29 and 19,888.93

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Solution

The fourth proportional to 24,889.65, 34,381.29 and 19,888.93 is: 27,473.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,889.65 : 34,381.29 = 19,888.93 : x
  2. Step 2: Convert to fraction form
    24,889.65/34,381.29 = 19,888.93/x
  3. Step 3: Cross multiply
    24,889.65x = 34,381.29 × 19,888.93
  4. Step 4: Simplify right side
    24,889.65x = 683,807,070.12
  5. Step 5: Solve for x
    x = 683,807,070.12/24,889.65
  6. Step 6: Final answer
    x = 27,473.55

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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.