Home / 11,095.04-15,316.08-6,906.08

Finding the Fourth Proportional to 11,095.04, 15,316.08 and 6,906.08

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Solution

The fourth proportional to 11,095.04, 15,316.08 and 6,906.08 is: 9,533.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095.04 : 15,316.08 = 6,906.08 : x
  2. Step 2: Convert to fraction form
    11,095.04/15,316.08 = 6,906.08/x
  3. Step 3: Cross multiply
    11,095.04x = 15,316.08 × 6,906.08
  4. Step 4: Simplify right side
    11,095.04x = 105,774,073.77
  5. Step 5: Solve for x
    x = 105,774,073.77/11,095.04
  6. Step 6: Final answer
    x = 9,533.46

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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.