Home / 1,875.21-2,585.09-1,476.18

Finding the Fourth Proportional to 1,875.21, 2,585.09 and 1,476.18

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Solution

The fourth proportional to 1,875.21, 2,585.09 and 1,476.18 is: 2,035.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875.21 : 2,585.09 = 1,476.18 : x
  2. Step 2: Convert to fraction form
    1,875.21/2,585.09 = 1,476.18/x
  3. Step 3: Cross multiply
    1,875.21x = 2,585.09 × 1,476.18
  4. Step 4: Simplify right side
    1,875.21x = 3,816,058.16
  5. Step 5: Solve for x
    x = 3,816,058.16/1,875.21
  6. Step 6: Final answer
    x = 2,035.00

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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.