Home / 56,574.32-84,861.47-14,454.49

Finding the Fourth Proportional to 56,574.32, 84,861.47 and 14,454.49

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Solution

The fourth proportional to 56,574.32, 84,861.47 and 14,454.49 is: 21,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,574.32 : 84,861.47 = 14,454.49 : x
  2. Step 2: Convert to fraction form
    56,574.32/84,861.47 = 14,454.49/x
  3. Step 3: Cross multiply
    56,574.32x = 84,861.47 × 14,454.49
  4. Step 4: Simplify right side
    56,574.32x = 1,226,629,269.50
  5. Step 5: Solve for x
    x = 1,226,629,269.50/56,574.32
  6. Step 6: Final answer
    x = 21,681.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.