Home / 35,522.18-49,038.36-22,097.80

Finding the Fourth Proportional to 35,522.18, 49,038.36 and 22,097.80

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Solution

The fourth proportional to 35,522.18, 49,038.36 and 22,097.80 is: 30,506.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,522.18 : 49,038.36 = 22,097.80 : x
  2. Step 2: Convert to fraction form
    35,522.18/49,038.36 = 22,097.80/x
  3. Step 3: Cross multiply
    35,522.18x = 49,038.36 × 22,097.80
  4. Step 4: Simplify right side
    35,522.18x = 1,083,639,850.04
  5. Step 5: Solve for x
    x = 1,083,639,850.04/35,522.18
  6. Step 6: Final answer
    x = 30,506.00

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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.