Home / 16,567.44-22,864.68-12,368.40

Finding the Fourth Proportional to 16,567.44, 22,864.68 and 12,368.40

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Solution

The fourth proportional to 16,567.44, 22,864.68 and 12,368.40 is: 17,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567.44 : 22,864.68 = 12,368.40 : x
  2. Step 2: Convert to fraction form
    16,567.44/22,864.68 = 12,368.40/x
  3. Step 3: Cross multiply
    16,567.44x = 22,864.68 × 12,368.40
  4. Step 4: Simplify right side
    16,567.44x = 282,799,508.11
  5. Step 5: Solve for x
    x = 282,799,508.11/16,567.44
  6. Step 6: Final answer
    x = 17,069.60

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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.