Home / 4,259.15-5,877.72-2,345.01

Finding the Fourth Proportional to 4,259.15, 5,877.72 and 2,345.01

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Solution

The fourth proportional to 4,259.15, 5,877.72 and 2,345.01 is: 3,236.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.15 : 5,877.72 = 2,345.01 : x
  2. Step 2: Convert to fraction form
    4,259.15/5,877.72 = 2,345.01/x
  3. Step 3: Cross multiply
    4,259.15x = 5,877.72 × 2,345.01
  4. Step 4: Simplify right side
    4,259.15x = 13,783,312.18
  5. Step 5: Solve for x
    x = 13,783,312.18/4,259.15
  6. Step 6: Final answer
    x = 3,236.17

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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.