Home / 9,030.77-12,462.45-5,051.96

Finding the Fourth Proportional to 9,030.77, 12,462.45 and 5,051.96

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Solution

The fourth proportional to 9,030.77, 12,462.45 and 5,051.96 is: 6,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.77 : 12,462.45 = 5,051.96 : x
  2. Step 2: Convert to fraction form
    9,030.77/12,462.45 = 5,051.96/x
  3. Step 3: Cross multiply
    9,030.77x = 12,462.45 × 5,051.96
  4. Step 4: Simplify right side
    9,030.77x = 62,959,813.64
  5. Step 5: Solve for x
    x = 62,959,813.64/9,030.77
  6. Step 6: Final answer
    x = 6,971.70

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Double scale
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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.