Home / 8,070.03-11,137.59-4,533.24

Finding the Fourth Proportional to 8,070.03, 11,137.59 and 4,533.24

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Solution

The fourth proportional to 8,070.03, 11,137.59 and 4,533.24 is: 6,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070.03 : 11,137.59 = 4,533.24 : x
  2. Step 2: Convert to fraction form
    8,070.03/11,137.59 = 4,533.24/x
  3. Step 3: Cross multiply
    8,070.03x = 11,137.59 × 4,533.24
  4. Step 4: Simplify right side
    8,070.03x = 50,489,368.49
  5. Step 5: Solve for x
    x = 50,489,368.49/8,070.03
  6. Step 6: Final answer
    x = 6,256.40

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Double scale
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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.