Home / 45,364.22-62,602.56-25,220.46

Finding the Fourth Proportional to 45,364.22, 62,602.56 and 25,220.46

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Solution

The fourth proportional to 45,364.22, 62,602.56 and 25,220.46 is: 34,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,364.22 : 62,602.56 = 25,220.46 : x
  2. Step 2: Convert to fraction form
    45,364.22/62,602.56 = 25,220.46/x
  3. Step 3: Cross multiply
    45,364.22x = 62,602.56 × 25,220.46
  4. Step 4: Simplify right side
    45,364.22x = 1,578,865,360.38
  5. Step 5: Solve for x
    x = 1,578,865,360.38/45,364.22
  6. Step 6: Final answer
    x = 34,804.20

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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.