Home / 10,462.26-14,437.93-5,746.86

Finding the Fourth Proportional to 10,462.26, 14,437.93 and 5,746.86

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Solution

The fourth proportional to 10,462.26, 14,437.93 and 5,746.86 is: 7,930.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,462.26 : 14,437.93 = 5,746.86 : x
  2. Step 2: Convert to fraction form
    10,462.26/14,437.93 = 5,746.86/x
  3. Step 3: Cross multiply
    10,462.26x = 14,437.93 × 5,746.86
  4. Step 4: Simplify right side
    10,462.26x = 82,972,762.40
  5. Step 5: Solve for x
    x = 82,972,762.40/10,462.26
  6. Step 6: Final answer
    x = 7,930.67

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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.