Home / 14,364.03-21,547.68-6,570.75

Finding the Fourth Proportional to 14,364.03, 21,547.68 and 6,570.75

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Solution

The fourth proportional to 14,364.03, 21,547.68 and 6,570.75 is: 9,856.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,364.03 : 21,547.68 = 6,570.75 : x
  2. Step 2: Convert to fraction form
    14,364.03/21,547.68 = 6,570.75/x
  3. Step 3: Cross multiply
    14,364.03x = 21,547.68 × 6,570.75
  4. Step 4: Simplify right side
    14,364.03x = 141,584,418.36
  5. Step 5: Solve for x
    x = 141,584,418.36/14,364.03
  6. Step 6: Final answer
    x = 9,856.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.