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Finding the Fourth Proportional to 45,674.76, 63,026.10 and 25,802.76

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Solution

The fourth proportional to 45,674.76, 63,026.10 and 25,802.76 is: 35,604.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,674.76 : 63,026.10 = 25,802.76 : x
  2. Step 2: Convert to fraction form
    45,674.76/63,026.10 = 25,802.76/x
  3. Step 3: Cross multiply
    45,674.76x = 63,026.10 × 25,802.76
  4. Step 4: Simplify right side
    45,674.76x = 1,626,247,332.04
  5. Step 5: Solve for x
    x = 1,626,247,332.04/45,674.76
  6. Step 6: Final answer
    x = 35,604.95

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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.