Home / 7,358.04-11,024.82-4,430.34

Finding the Fourth Proportional to 7,358.04, 11,024.82 and 4,430.34

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Solution

The fourth proportional to 7,358.04, 11,024.82 and 4,430.34 is: 6,638.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358.04 : 11,024.82 = 4,430.34 : x
  2. Step 2: Convert to fraction form
    7,358.04/11,024.82 = 4,430.34/x
  3. Step 3: Cross multiply
    7,358.04x = 11,024.82 × 4,430.34
  4. Step 4: Simplify right side
    7,358.04x = 48,843,701.04
  5. Step 5: Solve for x
    x = 48,843,701.04/7,358.04
  6. Step 6: Final answer
    x = 6,638.14

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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.