Home / 9,154.02-13,698.23-7,925.67

Finding the Fourth Proportional to 9,154.02, 13,698.23 and 7,925.67

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Solution

The fourth proportional to 9,154.02, 13,698.23 and 7,925.67 is: 11,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154.02 : 13,698.23 = 7,925.67 : x
  2. Step 2: Convert to fraction form
    9,154.02/13,698.23 = 7,925.67/x
  3. Step 3: Cross multiply
    9,154.02x = 13,698.23 × 7,925.67
  4. Step 4: Simplify right side
    9,154.02x = 108,567,610.94
  5. Step 5: Solve for x
    x = 108,567,610.94/9,154.02
  6. Step 6: Final answer
    x = 11,860.10

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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.