Home / 7,020.04-10,528.98-2,403.04

Finding the Fourth Proportional to 7,020.04, 10,528.98 and 2,403.04

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Solution

The fourth proportional to 7,020.04, 10,528.98 and 2,403.04 is: 3,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020.04 : 10,528.98 = 2,403.04 : x
  2. Step 2: Convert to fraction form
    7,020.04/10,528.98 = 2,403.04/x
  3. Step 3: Cross multiply
    7,020.04x = 10,528.98 × 2,403.04
  4. Step 4: Simplify right side
    7,020.04x = 25,301,560.10
  5. Step 5: Solve for x
    x = 25,301,560.10/7,020.04
  6. Step 6: Final answer
    x = 3,604.19

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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.