Home / 35,346.07-53,018.97-9,050.77

Finding the Fourth Proportional to 35,346.07, 53,018.97 and 9,050.77

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Solution

The fourth proportional to 35,346.07, 53,018.97 and 9,050.77 is: 13,576.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,346.07 : 53,018.97 = 9,050.77 : x
  2. Step 2: Convert to fraction form
    35,346.07/53,018.97 = 9,050.77/x
  3. Step 3: Cross multiply
    35,346.07x = 53,018.97 × 9,050.77
  4. Step 4: Simplify right side
    35,346.07x = 479,862,503.11
  5. Step 5: Solve for x
    x = 479,862,503.11/35,346.07
  6. Step 6: Final answer
    x = 13,576.12

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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.