Home / 27,567.32-38,041.76-16,237.28

Finding the Fourth Proportional to 27,567.32, 38,041.76 and 16,237.28

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Solution

The fourth proportional to 27,567.32, 38,041.76 and 16,237.28 is: 22,406.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,567.32 : 38,041.76 = 16,237.28 : x
  2. Step 2: Convert to fraction form
    27,567.32/38,041.76 = 16,237.28/x
  3. Step 3: Cross multiply
    27,567.32x = 38,041.76 × 16,237.28
  4. Step 4: Simplify right side
    27,567.32x = 617,694,437.42
  5. Step 5: Solve for x
    x = 617,694,437.42/27,567.32
  6. Step 6: Final answer
    x = 22,406.77

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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.