Home / 35,376.04-53,088.36-22,890.70

Finding the Fourth Proportional to 35,376.04, 53,088.36 and 22,890.70

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Solution

The fourth proportional to 35,376.04, 53,088.36 and 22,890.70 is: 34,351.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,376.04 : 53,088.36 = 22,890.70 : x
  2. Step 2: Convert to fraction form
    35,376.04/53,088.36 = 22,890.70/x
  3. Step 3: Cross multiply
    35,376.04x = 53,088.36 × 22,890.70
  4. Step 4: Simplify right side
    35,376.04x = 1,215,229,722.25
  5. Step 5: Solve for x
    x = 1,215,229,722.25/35,376.04
  6. Step 6: Final answer
    x = 34,351.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.