Home / 10,937.48-15,094.08-6,222.08

Finding the Fourth Proportional to 10,937.48, 15,094.08 and 6,222.08

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Solution

The fourth proportional to 10,937.48, 15,094.08 and 6,222.08 is: 8,586.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937.48 : 15,094.08 = 6,222.08 : x
  2. Step 2: Convert to fraction form
    10,937.48/15,094.08 = 6,222.08/x
  3. Step 3: Cross multiply
    10,937.48x = 15,094.08 × 6,222.08
  4. Step 4: Simplify right side
    10,937.48x = 93,916,573.29
  5. Step 5: Solve for x
    x = 93,916,573.29/10,937.48
  6. Step 6: Final answer
    x = 8,586.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.