Home / 9,353.00-14,030.12-3,112.76

Finding the Fourth Proportional to 9,353.00, 14,030.12 and 3,112.76

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Solution

The fourth proportional to 9,353.00, 14,030.12 and 3,112.76 is: 4,669.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.00 : 14,030.12 = 3,112.76 : x
  2. Step 2: Convert to fraction form
    9,353.00/14,030.12 = 3,112.76/x
  3. Step 3: Cross multiply
    9,353.00x = 14,030.12 × 3,112.76
  4. Step 4: Simplify right side
    9,353.00x = 43,672,439.19
  5. Step 5: Solve for x
    x = 43,672,439.19/9,353.00
  6. Step 6: Final answer
    x = 4,669.35

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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.