Home / 11,368.96-17,030.76-9,032.92

Finding the Fourth Proportional to 11,368.96, 17,030.76 and 9,032.92

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Solution

The fourth proportional to 11,368.96, 17,030.76 and 9,032.92 is: 13,531.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,368.96 : 17,030.76 = 9,032.92 : x
  2. Step 2: Convert to fraction form
    11,368.96/17,030.76 = 9,032.92/x
  3. Step 3: Cross multiply
    11,368.96x = 17,030.76 × 9,032.92
  4. Step 4: Simplify right side
    11,368.96x = 153,837,492.62
  5. Step 5: Solve for x
    x = 153,837,492.62/11,368.96
  6. Step 6: Final answer
    x = 13,531.36

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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.