Home / 35,349.16-53,022.51-9,054.13

Finding the Fourth Proportional to 35,349.16, 53,022.51 and 9,054.13

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Solution

The fourth proportional to 35,349.16, 53,022.51 and 9,054.13 is: 13,580.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,349.16 : 53,022.51 = 9,054.13 : x
  2. Step 2: Convert to fraction form
    35,349.16/53,022.51 = 9,054.13/x
  3. Step 3: Cross multiply
    35,349.16x = 53,022.51 × 9,054.13
  4. Step 4: Simplify right side
    35,349.16x = 480,072,698.47
  5. Step 5: Solve for x
    x = 480,072,698.47/35,349.16
  6. Step 6: Final answer
    x = 13,580.88

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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.