Home / 25,677.02-35,435.04-14,346.16

Finding the Fourth Proportional to 25,677.02, 35,435.04 and 14,346.16

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Solution

The fourth proportional to 25,677.02, 35,435.04 and 14,346.16 is: 19,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,677.02 : 35,435.04 = 14,346.16 : x
  2. Step 2: Convert to fraction form
    25,677.02/35,435.04 = 14,346.16/x
  3. Step 3: Cross multiply
    25,677.02x = 35,435.04 × 14,346.16
  4. Step 4: Simplify right side
    25,677.02x = 508,356,753.45
  5. Step 5: Solve for x
    x = 508,356,753.45/25,677.02
  6. Step 6: Final answer
    x = 19,798.12

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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.