Home / 10,784.35-14,881.35-6,068.53

Finding the Fourth Proportional to 10,784.35, 14,881.35 and 6,068.53

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Solution

The fourth proportional to 10,784.35, 14,881.35 and 6,068.53 is: 8,373.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,784.35 : 14,881.35 = 6,068.53 : x
  2. Step 2: Convert to fraction form
    10,784.35/14,881.35 = 6,068.53/x
  3. Step 3: Cross multiply
    10,784.35x = 14,881.35 × 6,068.53
  4. Step 4: Simplify right side
    10,784.35x = 90,307,918.92
  5. Step 5: Solve for x
    x = 90,307,918.92/10,784.35
  6. Step 6: Final answer
    x = 8,373.98

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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.