Home / 5,295.12-7,307.49-2,937.25

Finding the Fourth Proportional to 5,295.12, 7,307.49 and 2,937.25

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Solution

The fourth proportional to 5,295.12, 7,307.49 and 2,937.25 is: 4,053.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,295.12 : 7,307.49 = 2,937.25 : x
  2. Step 2: Convert to fraction form
    5,295.12/7,307.49 = 2,937.25/x
  3. Step 3: Cross multiply
    5,295.12x = 7,307.49 × 2,937.25
  4. Step 4: Simplify right side
    5,295.12x = 21,463,925.00
  5. Step 5: Solve for x
    x = 21,463,925.00/5,295.12
  6. Step 6: Final answer
    x = 4,053.53

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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.