Home / 17,418.95-24,038.43-9,461.18

Finding the Fourth Proportional to 17,418.95, 24,038.43 and 9,461.18

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Solution

The fourth proportional to 17,418.95, 24,038.43 and 9,461.18 is: 13,056.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418.95 : 24,038.43 = 9,461.18 : x
  2. Step 2: Convert to fraction form
    17,418.95/24,038.43 = 9,461.18/x
  3. Step 3: Cross multiply
    17,418.95x = 24,038.43 × 9,461.18
  4. Step 4: Simplify right side
    17,418.95x = 227,431,913.15
  5. Step 5: Solve for x
    x = 227,431,913.15/17,418.95
  6. Step 6: Final answer
    x = 13,056.58

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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.