Home / 15,461.46-23,186.70-5,598.18

Finding the Fourth Proportional to 15,461.46, 23,186.70 and 5,598.18

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Solution

The fourth proportional to 15,461.46, 23,186.70 and 5,598.18 is: 8,395.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,461.46 : 23,186.70 = 5,598.18 : x
  2. Step 2: Convert to fraction form
    15,461.46/23,186.70 = 5,598.18/x
  3. Step 3: Cross multiply
    15,461.46x = 23,186.70 × 5,598.18
  4. Step 4: Simplify right side
    15,461.46x = 129,803,320.21
  5. Step 5: Solve for x
    x = 129,803,320.21/15,461.46
  6. Step 6: Final answer
    x = 8,395.28

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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.