Home / 14,676.36-22,015.14-4,288.08

Finding the Fourth Proportional to 14,676.36, 22,015.14 and 4,288.08

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Solution

The fourth proportional to 14,676.36, 22,015.14 and 4,288.08 is: 6,432.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676.36 : 22,015.14 = 4,288.08 : x
  2. Step 2: Convert to fraction form
    14,676.36/22,015.14 = 4,288.08/x
  3. Step 3: Cross multiply
    14,676.36x = 22,015.14 × 4,288.08
  4. Step 4: Simplify right side
    14,676.36x = 94,402,681.53
  5. Step 5: Solve for x
    x = 94,402,681.53/14,676.36
  6. Step 6: Final answer
    x = 6,432.30

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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.