Home / 25,758.96-35,547.48-14,583.12

Finding the Fourth Proportional to 25,758.96, 35,547.48 and 14,583.12

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Solution

The fourth proportional to 25,758.96, 35,547.48 and 14,583.12 is: 20,124.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,758.96 : 35,547.48 = 14,583.12 : x
  2. Step 2: Convert to fraction form
    25,758.96/35,547.48 = 14,583.12/x
  3. Step 3: Cross multiply
    25,758.96x = 35,547.48 × 14,583.12
  4. Step 4: Simplify right side
    25,758.96x = 518,393,166.54
  5. Step 5: Solve for x
    x = 518,393,166.54/25,758.96
  6. Step 6: Final answer
    x = 20,124.77

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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.