Home / 15,995.17-23,984.86-4,899.18

Finding the Fourth Proportional to 15,995.17, 23,984.86 and 4,899.18

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Solution

The fourth proportional to 15,995.17, 23,984.86 and 4,899.18 is: 7,346.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,995.17 : 23,984.86 = 4,899.18 : x
  2. Step 2: Convert to fraction form
    15,995.17/23,984.86 = 4,899.18/x
  3. Step 3: Cross multiply
    15,995.17x = 23,984.86 × 4,899.18
  4. Step 4: Simplify right side
    15,995.17x = 117,506,233.30
  5. Step 5: Solve for x
    x = 117,506,233.30/15,995.17
  6. Step 6: Final answer
    x = 7,346.36

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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.