Home / 45,653.77-63,000.99-25,510.81

Finding the Fourth Proportional to 45,653.77, 63,000.99 and 25,510.81

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Solution

The fourth proportional to 45,653.77, 63,000.99 and 25,510.81 is: 35,204.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,653.77 : 63,000.99 = 25,510.81 : x
  2. Step 2: Convert to fraction form
    45,653.77/63,000.99 = 25,510.81/x
  3. Step 3: Cross multiply
    45,653.77x = 63,000.99 × 25,510.81
  4. Step 4: Simplify right side
    45,653.77x = 1,607,206,470.62
  5. Step 5: Solve for x
    x = 1,607,206,470.62/45,653.77
  6. Step 6: Final answer
    x = 35,204.25

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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.