Home / 19,063.89-26,307.30-10,566

Finding the Fourth Proportional to 19,063.89, 26,307.30 and 10,566

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Solution

The fourth proportional to 19,063.89, 26,307.30 and 10,566 is: 14,580.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063.89 : 26,307.30 = 10,566 : x
  2. Step 2: Convert to fraction form
    19,063.89/26,307.30 = 10,566/x
  3. Step 3: Cross multiply
    19,063.89x = 26,307.30 × 10,566
  4. Step 4: Simplify right side
    19,063.89x = 277,962,931.80
  5. Step 5: Solve for x
    x = 277,962,931.80/19,063.89
  6. Step 6: Final answer
    x = 14,580.60

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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.