Home / 2,326.85-3,210.02-1,487.25

Finding the Fourth Proportional to 2,326.85, 3,210.02 and 1,487.25

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Solution

The fourth proportional to 2,326.85, 3,210.02 and 1,487.25 is: 2,051.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326.85 : 3,210.02 = 1,487.25 : x
  2. Step 2: Convert to fraction form
    2,326.85/3,210.02 = 1,487.25/x
  3. Step 3: Cross multiply
    2,326.85x = 3,210.02 × 1,487.25
  4. Step 4: Simplify right side
    2,326.85x = 4,774,088.33
  5. Step 5: Solve for x
    x = 4,774,088.33/2,326.85
  6. Step 6: Final answer
    x = 2,051.74

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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.