Home / 9,352.08-14,030.04-2,777.68

Finding the Fourth Proportional to 9,352.08, 14,030.04 and 2,777.68

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Solution

The fourth proportional to 9,352.08, 14,030.04 and 2,777.68 is: 4,167.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352.08 : 14,030.04 = 2,777.68 : x
  2. Step 2: Convert to fraction form
    9,352.08/14,030.04 = 2,777.68/x
  3. Step 3: Cross multiply
    9,352.08x = 14,030.04 × 2,777.68
  4. Step 4: Simplify right side
    9,352.08x = 38,970,961.51
  5. Step 5: Solve for x
    x = 38,970,961.51/9,352.08
  6. Step 6: Final answer
    x = 4,167.09

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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.