Home / 9,388.04-14,085.18-3,148.67

Finding the Fourth Proportional to 9,388.04, 14,085.18 and 3,148.67

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Solution

The fourth proportional to 9,388.04, 14,085.18 and 3,148.67 is: 4,724.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388.04 : 14,085.18 = 3,148.67 : x
  2. Step 2: Convert to fraction form
    9,388.04/14,085.18 = 3,148.67/x
  3. Step 3: Cross multiply
    9,388.04x = 14,085.18 × 3,148.67
  4. Step 4: Simplify right side
    9,388.04x = 44,349,513.28
  5. Step 5: Solve for x
    x = 44,349,513.28/9,388.04
  6. Step 6: Final answer
    x = 4,724.05

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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.