Home / 10,513.03-14,507.35-6,037.51

Finding the Fourth Proportional to 10,513.03, 14,507.35 and 6,037.51

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Solution

The fourth proportional to 10,513.03, 14,507.35 and 6,037.51 is: 8,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513.03 : 14,507.35 = 6,037.51 : x
  2. Step 2: Convert to fraction form
    10,513.03/14,507.35 = 6,037.51/x
  3. Step 3: Cross multiply
    10,513.03x = 14,507.35 × 6,037.51
  4. Step 4: Simplify right side
    10,513.03x = 87,588,270.70
  5. Step 5: Solve for x
    x = 87,588,270.70/10,513.03
  6. Step 6: Final answer
    x = 8,331.40

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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.