Home / 2,964.61-4,444.75-1,925.65

Finding the Fourth Proportional to 2,964.61, 4,444.75 and 1,925.65

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Solution

The fourth proportional to 2,964.61, 4,444.75 and 1,925.65 is: 2,887.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964.61 : 4,444.75 = 1,925.65 : x
  2. Step 2: Convert to fraction form
    2,964.61/4,444.75 = 1,925.65/x
  3. Step 3: Cross multiply
    2,964.61x = 4,444.75 × 1,925.65
  4. Step 4: Simplify right side
    2,964.61x = 8,559,032.84
  5. Step 5: Solve for x
    x = 8,559,032.84/2,964.61
  6. Step 6: Final answer
    x = 2,887.07

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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.