Home / 25,284.96-34,894.80-14,106.96

Finding the Fourth Proportional to 25,284.96, 34,894.80 and 14,106.96

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Solution

The fourth proportional to 25,284.96, 34,894.80 and 14,106.96 is: 19,468.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,284.96 : 34,894.80 = 14,106.96 : x
  2. Step 2: Convert to fraction form
    25,284.96/34,894.80 = 14,106.96/x
  3. Step 3: Cross multiply
    25,284.96x = 34,894.80 × 14,106.96
  4. Step 4: Simplify right side
    25,284.96x = 492,259,547.81
  5. Step 5: Solve for x
    x = 492,259,547.81/25,284.96
  6. Step 6: Final answer
    x = 19,468.47

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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.