Home / 7,094.61-10,648.47-3,587.08

Finding the Fourth Proportional to 7,094.61, 10,648.47 and 3,587.08

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Solution

The fourth proportional to 7,094.61, 10,648.47 and 3,587.08 is: 5,383.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.61 : 10,648.47 = 3,587.08 : x
  2. Step 2: Convert to fraction form
    7,094.61/10,648.47 = 3,587.08/x
  3. Step 3: Cross multiply
    7,094.61x = 10,648.47 × 3,587.08
  4. Step 4: Simplify right side
    7,094.61x = 38,196,913.77
  5. Step 5: Solve for x
    x = 38,196,913.77/7,094.61
  6. Step 6: Final answer
    x = 5,383.93

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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.