Home / 15,369.12-23,054.13-6,008.76

Finding the Fourth Proportional to 15,369.12, 23,054.13 and 6,008.76

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Solution

The fourth proportional to 15,369.12, 23,054.13 and 6,008.76 is: 9,013.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,369.12 : 23,054.13 = 6,008.76 : x
  2. Step 2: Convert to fraction form
    15,369.12/23,054.13 = 6,008.76/x
  3. Step 3: Cross multiply
    15,369.12x = 23,054.13 × 6,008.76
  4. Step 4: Simplify right side
    15,369.12x = 138,526,734.18
  5. Step 5: Solve for x
    x = 138,526,734.18/15,369.12
  6. Step 6: Final answer
    x = 9,013.32

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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.