Home / 9,352.68-14,027.40-2,777.10

Finding the Fourth Proportional to 9,352.68, 14,027.40 and 2,777.10

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Solution

The fourth proportional to 9,352.68, 14,027.40 and 2,777.10 is: 4,165.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352.68 : 14,027.40 = 2,777.10 : x
  2. Step 2: Convert to fraction form
    9,352.68/14,027.40 = 2,777.10/x
  3. Step 3: Cross multiply
    9,352.68x = 14,027.40 × 2,777.10
  4. Step 4: Simplify right side
    9,352.68x = 38,955,492.54
  5. Step 5: Solve for x
    x = 38,955,492.54/9,352.68
  6. Step 6: Final answer
    x = 4,165.17

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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.