Home / 7,407.04-11,113.60-3,024.94

Finding the Fourth Proportional to 7,407.04, 11,113.60 and 3,024.94

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Solution

The fourth proportional to 7,407.04, 11,113.60 and 3,024.94 is: 4,538.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,407.04 : 11,113.60 = 3,024.94 : x
  2. Step 2: Convert to fraction form
    7,407.04/11,113.60 = 3,024.94/x
  3. Step 3: Cross multiply
    7,407.04x = 11,113.60 × 3,024.94
  4. Step 4: Simplify right side
    7,407.04x = 33,617,973.18
  5. Step 5: Solve for x
    x = 33,617,973.18/7,407.04
  6. Step 6: Final answer
    x = 4,538.65

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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.