Home / 32,674.80-45,116.63-25,109.20

Finding the Fourth Proportional to 32,674.80, 45,116.63 and 25,109.20

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Solution

The fourth proportional to 32,674.80, 45,116.63 and 25,109.20 is: 34,670.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,674.80 : 45,116.63 = 25,109.20 : x
  2. Step 2: Convert to fraction form
    32,674.80/45,116.63 = 25,109.20/x
  3. Step 3: Cross multiply
    32,674.80x = 45,116.63 × 25,109.20
  4. Step 4: Simplify right side
    32,674.80x = 1,132,842,486.00
  5. Step 5: Solve for x
    x = 1,132,842,486.00/32,674.80
  6. Step 6: Final answer
    x = 34,670.22

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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.