Home / 9,030.96-13,543.65-3,483.84

Finding the Fourth Proportional to 9,030.96, 13,543.65 and 3,483.84

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Solution

The fourth proportional to 9,030.96, 13,543.65 and 3,483.84 is: 5,224.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.96 : 13,543.65 = 3,483.84 : x
  2. Step 2: Convert to fraction form
    9,030.96/13,543.65 = 3,483.84/x
  3. Step 3: Cross multiply
    9,030.96x = 13,543.65 × 3,483.84
  4. Step 4: Simplify right side
    9,030.96x = 47,183,909.62
  5. Step 5: Solve for x
    x = 47,183,909.62/9,030.96
  6. Step 6: Final answer
    x = 5,224.68

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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.