Home / 5,295.07-7,307.64-2,937.70

Finding the Fourth Proportional to 5,295.07, 7,307.64 and 2,937.70

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Solution

The fourth proportional to 5,295.07, 7,307.64 and 2,937.70 is: 4,054.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,295.07 : 7,307.64 = 2,937.70 : x
  2. Step 2: Convert to fraction form
    5,295.07/7,307.64 = 2,937.70/x
  3. Step 3: Cross multiply
    5,295.07x = 7,307.64 × 2,937.70
  4. Step 4: Simplify right side
    5,295.07x = 21,467,602.80
  5. Step 5: Solve for x
    x = 21,467,602.80/5,295.07
  6. Step 6: Final answer
    x = 4,054.27

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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.