Home / 9,130.17-13,695.26-2,204.67

Finding the Fourth Proportional to 9,130.17, 13,695.26 and 2,204.67

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Solution

The fourth proportional to 9,130.17, 13,695.26 and 2,204.67 is: 3,307.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,130.17 : 13,695.26 = 2,204.67 : x
  2. Step 2: Convert to fraction form
    9,130.17/13,695.26 = 2,204.67/x
  3. Step 3: Cross multiply
    9,130.17x = 13,695.26 × 2,204.67
  4. Step 4: Simplify right side
    9,130.17x = 30,193,465.90
  5. Step 5: Solve for x
    x = 30,193,465.90/9,130.17
  6. Step 6: Final answer
    x = 3,307.00

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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.