Home / 16,570.89-22,867.16-9,492.39

Finding the Fourth Proportional to 16,570.89, 22,867.16 and 9,492.39

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Solution

The fourth proportional to 16,570.89, 22,867.16 and 9,492.39 is: 13,099.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570.89 : 22,867.16 = 9,492.39 : x
  2. Step 2: Convert to fraction form
    16,570.89/22,867.16 = 9,492.39/x
  3. Step 3: Cross multiply
    16,570.89x = 22,867.16 × 9,492.39
  4. Step 4: Simplify right side
    16,570.89x = 217,063,953.45
  5. Step 5: Solve for x
    x = 217,063,953.45/16,570.89
  6. Step 6: Final answer
    x = 13,099.11

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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.