Home / 10,734.86-14,814.36-6,019.04

Finding the Fourth Proportional to 10,734.86, 14,814.36 and 6,019.04

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Solution

The fourth proportional to 10,734.86, 14,814.36 and 6,019.04 is: 8,306.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.86 : 14,814.36 = 6,019.04 : x
  2. Step 2: Convert to fraction form
    10,734.86/14,814.36 = 6,019.04/x
  3. Step 3: Cross multiply
    10,734.86x = 14,814.36 × 6,019.04
  4. Step 4: Simplify right side
    10,734.86x = 89,168,225.41
  5. Step 5: Solve for x
    x = 89,168,225.41/10,734.86
  6. Step 6: Final answer
    x = 8,306.42

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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.