Home / 25,656.17-35,404.98-14,325.35

Finding the Fourth Proportional to 25,656.17, 35,404.98 and 14,325.35

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Solution

The fourth proportional to 25,656.17, 35,404.98 and 14,325.35 is: 19,768.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,656.17 : 35,404.98 = 14,325.35 : x
  2. Step 2: Convert to fraction form
    25,656.17/35,404.98 = 14,325.35/x
  3. Step 3: Cross multiply
    25,656.17x = 35,404.98 × 14,325.35
  4. Step 4: Simplify right side
    25,656.17x = 507,188,730.24
  5. Step 5: Solve for x
    x = 507,188,730.24/25,656.17
  6. Step 6: Final answer
    x = 19,768.68

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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.