Home / 24,955.13-34,438.10-13,777.13

Finding the Fourth Proportional to 24,955.13, 34,438.10 and 13,777.13

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Solution

The fourth proportional to 24,955.13, 34,438.10 and 13,777.13 is: 19,012.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,955.13 : 34,438.10 = 13,777.13 : x
  2. Step 2: Convert to fraction form
    24,955.13/34,438.10 = 13,777.13/x
  3. Step 3: Cross multiply
    24,955.13x = 34,438.10 × 13,777.13
  4. Step 4: Simplify right side
    24,955.13x = 474,458,180.65
  5. Step 5: Solve for x
    x = 474,458,180.65/24,955.13
  6. Step 6: Final answer
    x = 19,012.45

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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.