Home / 38,010.90-52,457.61-22,095.30

Finding the Fourth Proportional to 38,010.90, 52,457.61 and 22,095.30

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Solution

The fourth proportional to 38,010.90, 52,457.61 and 22,095.30 is: 30,493.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010.90 : 52,457.61 = 22,095.30 : x
  2. Step 2: Convert to fraction form
    38,010.90/52,457.61 = 22,095.30/x
  3. Step 3: Cross multiply
    38,010.90x = 52,457.61 × 22,095.30
  4. Step 4: Simplify right side
    38,010.90x = 1,159,066,630.23
  5. Step 5: Solve for x
    x = 1,159,066,630.23/38,010.90
  6. Step 6: Final answer
    x = 30,493.01

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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.