Home / 16,565-22,867.32-10,281.08

Finding the Fourth Proportional to 16,565, 22,867.32 and 10,281.08

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Solution

The fourth proportional to 16,565, 22,867.32 and 10,281.08 is: 14,192.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,565 : 22,867.32 = 10,281.08 : x
  2. Step 2: Convert to fraction form
    16,565/22,867.32 = 10,281.08/x
  3. Step 3: Cross multiply
    16,565x = 22,867.32 × 10,281.08
  4. Step 4: Simplify right side
    16,565x = 235,100,746.31
  5. Step 5: Solve for x
    x = 235,100,746.31/16,565
  6. Step 6: Final answer
    x = 14,192.62

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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.