Home / 37,537.95-56,267.71-12,557.46

Finding the Fourth Proportional to 37,537.95, 56,267.71 and 12,557.46

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Solution

The fourth proportional to 37,537.95, 56,267.71 and 12,557.46 is: 18,823.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,537.95 : 56,267.71 = 12,557.46 : x
  2. Step 2: Convert to fraction form
    37,537.95/56,267.71 = 12,557.46/x
  3. Step 3: Cross multiply
    37,537.95x = 56,267.71 × 12,557.46
  4. Step 4: Simplify right side
    37,537.95x = 706,579,767.86
  5. Step 5: Solve for x
    x = 706,579,767.86/37,537.95
  6. Step 6: Final answer
    x = 18,823.08

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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.