Home / 40,900.65-56,443.13-22,995.50

Finding the Fourth Proportional to 40,900.65, 56,443.13 and 22,995.50

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Solution

The fourth proportional to 40,900.65, 56,443.13 and 22,995.50 is: 31,733.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,900.65 : 56,443.13 = 22,995.50 : x
  2. Step 2: Convert to fraction form
    40,900.65/56,443.13 = 22,995.50/x
  3. Step 3: Cross multiply
    40,900.65x = 56,443.13 × 22,995.50
  4. Step 4: Simplify right side
    40,900.65x = 1,297,937,684.95
  5. Step 5: Solve for x
    x = 1,297,937,684.95/40,900.65
  6. Step 6: Final answer
    x = 31,733.92

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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.