Home / 35,014.20-52,559.70-19,423.80

Finding the Fourth Proportional to 35,014.20, 52,559.70 and 19,423.80

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Solution

The fourth proportional to 35,014.20, 52,559.70 and 19,423.80 is: 29,157.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014.20 : 52,559.70 = 19,423.80 : x
  2. Step 2: Convert to fraction form
    35,014.20/52,559.70 = 19,423.80/x
  3. Step 3: Cross multiply
    35,014.20x = 52,559.70 × 19,423.80
  4. Step 4: Simplify right side
    35,014.20x = 1,020,909,100.86
  5. Step 5: Solve for x
    x = 1,020,909,100.86/35,014.20
  6. Step 6: Final answer
    x = 29,157.00

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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.