Home / 35,680.01-53,527.53-13,492.90

Finding the Fourth Proportional to 35,680.01, 53,527.53 and 13,492.90

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Solution

The fourth proportional to 35,680.01, 53,527.53 and 13,492.90 is: 20,242.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,680.01 : 53,527.53 = 13,492.90 : x
  2. Step 2: Convert to fraction form
    35,680.01/53,527.53 = 13,492.90/x
  3. Step 3: Cross multiply
    35,680.01x = 53,527.53 × 13,492.90
  4. Step 4: Simplify right side
    35,680.01x = 722,241,341.90
  5. Step 5: Solve for x
    x = 722,241,341.90/35,680.01
  6. Step 6: Final answer
    x = 20,242.18

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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.