Home / 15,848.13-23,772.47-5,992.05

Finding the Fourth Proportional to 15,848.13, 23,772.47 and 5,992.05

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Solution

The fourth proportional to 15,848.13, 23,772.47 and 5,992.05 is: 8,988.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,848.13 : 23,772.47 = 5,992.05 : x
  2. Step 2: Convert to fraction form
    15,848.13/23,772.47 = 5,992.05/x
  3. Step 3: Cross multiply
    15,848.13x = 23,772.47 × 5,992.05
  4. Step 4: Simplify right side
    15,848.13x = 142,445,798.90
  5. Step 5: Solve for x
    x = 142,445,798.90/15,848.13
  6. Step 6: Final answer
    x = 8,988.18

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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.