Home / 40,795.06-56,311.23-25,713.13

Finding the Fourth Proportional to 40,795.06, 56,311.23 and 25,713.13

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Solution

The fourth proportional to 40,795.06, 56,311.23 and 25,713.13 is: 35,492.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,795.06 : 56,311.23 = 25,713.13 : x
  2. Step 2: Convert to fraction form
    40,795.06/56,311.23 = 25,713.13/x
  3. Step 3: Cross multiply
    40,795.06x = 56,311.23 × 25,713.13
  4. Step 4: Simplify right side
    40,795.06x = 1,447,937,977.45
  5. Step 5: Solve for x
    x = 1,447,937,977.45/40,795.06
  6. Step 6: Final answer
    x = 35,492.97

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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.