Home / 37,677.36-56,498.94-14,287.20

Finding the Fourth Proportional to 37,677.36, 56,498.94 and 14,287.20

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Solution

The fourth proportional to 37,677.36, 56,498.94 and 14,287.20 is: 21,424.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,677.36 : 56,498.94 = 14,287.20 : x
  2. Step 2: Convert to fraction form
    37,677.36/56,498.94 = 14,287.20/x
  3. Step 3: Cross multiply
    37,677.36x = 56,498.94 × 14,287.20
  4. Step 4: Simplify right side
    37,677.36x = 807,211,655.57
  5. Step 5: Solve for x
    x = 807,211,655.57/37,677.36
  6. Step 6: Final answer
    x = 21,424.32

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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.