Home / 7,570.90-11,354.73-2,373.94

Finding the Fourth Proportional to 7,570.90, 11,354.73 and 2,373.94

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Solution

The fourth proportional to 7,570.90, 11,354.73 and 2,373.94 is: 3,560.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.90 : 11,354.73 = 2,373.94 : x
  2. Step 2: Convert to fraction form
    7,570.90/11,354.73 = 2,373.94/x
  3. Step 3: Cross multiply
    7,570.90x = 11,354.73 × 2,373.94
  4. Step 4: Simplify right side
    7,570.90x = 26,955,447.74
  5. Step 5: Solve for x
    x = 26,955,447.74/7,570.90
  6. Step 6: Final answer
    x = 3,560.40

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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.