Home / 25,695.02-35,455.81-14,365.14

Finding the Fourth Proportional to 25,695.02, 35,455.81 and 14,365.14

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Solution

The fourth proportional to 25,695.02, 35,455.81 and 14,365.14 is: 19,822.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,695.02 : 35,455.81 = 14,365.14 : x
  2. Step 2: Convert to fraction form
    25,695.02/35,455.81 = 14,365.14/x
  3. Step 3: Cross multiply
    25,695.02x = 35,455.81 × 14,365.14
  4. Step 4: Simplify right side
    25,695.02x = 509,327,674.46
  5. Step 5: Solve for x
    x = 509,327,674.46/25,695.02
  6. Step 6: Final answer
    x = 19,822.04

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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.