Home / 8,010.04-10,973.58-7,710.55

Finding the Fourth Proportional to 8,010.04, 10,973.58 and 7,710.55

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Solution

The fourth proportional to 8,010.04, 10,973.58 and 7,710.55 is: 10,563.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.04 : 10,973.58 = 7,710.55 : x
  2. Step 2: Convert to fraction form
    8,010.04/10,973.58 = 7,710.55/x
  3. Step 3: Cross multiply
    8,010.04x = 10,973.58 × 7,710.55
  4. Step 4: Simplify right side
    8,010.04x = 84,612,337.23
  5. Step 5: Solve for x
    x = 84,612,337.23/8,010.04
  6. Step 6: Final answer
    x = 10,563.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.