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Finding the Fourth Proportional to 35,360.95, 53,041.73 and 9,065.92

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Solution

The fourth proportional to 35,360.95, 53,041.73 and 9,065.92 is: 13,598.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,360.95 : 53,041.73 = 9,065.92 : x
  2. Step 2: Convert to fraction form
    35,360.95/53,041.73 = 9,065.92/x
  3. Step 3: Cross multiply
    35,360.95x = 53,041.73 × 9,065.92
  4. Step 4: Simplify right side
    35,360.95x = 480,872,080.84
  5. Step 5: Solve for x
    x = 480,872,080.84/35,360.95
  6. Step 6: Final answer
    x = 13,598.96

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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.