Home / 35,020.50-48,328.29-22,445.25

Finding the Fourth Proportional to 35,020.50, 48,328.29 and 22,445.25

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Solution

The fourth proportional to 35,020.50, 48,328.29 and 22,445.25 is: 30,974.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,020.50 : 48,328.29 = 22,445.25 : x
  2. Step 2: Convert to fraction form
    35,020.50/48,328.29 = 22,445.25/x
  3. Step 3: Cross multiply
    35,020.50x = 48,328.29 × 22,445.25
  4. Step 4: Simplify right side
    35,020.50x = 1,084,740,551.12
  5. Step 5: Solve for x
    x = 1,084,740,551.12/35,020.50
  6. Step 6: Final answer
    x = 30,974.45

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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.