Home / 45,901.04-63,340.86-25,756.04

Finding the Fourth Proportional to 45,901.04, 63,340.86 and 25,756.04

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Solution

The fourth proportional to 45,901.04, 63,340.86 and 25,756.04 is: 35,541.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,901.04 : 63,340.86 = 25,756.04 : x
  2. Step 2: Convert to fraction form
    45,901.04/63,340.86 = 25,756.04/x
  3. Step 3: Cross multiply
    45,901.04x = 63,340.86 × 25,756.04
  4. Step 4: Simplify right side
    45,901.04x = 1,631,409,723.79
  5. Step 5: Solve for x
    x = 1,631,409,723.79/45,901.04
  6. Step 6: Final answer
    x = 35,541.89

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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.