Home / 9,448.59-13,037.63-5,670.93

Finding the Fourth Proportional to 9,448.59, 13,037.63 and 5,670.93

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Solution

The fourth proportional to 9,448.59, 13,037.63 and 5,670.93 is: 7,825.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448.59 : 13,037.63 = 5,670.93 : x
  2. Step 2: Convert to fraction form
    9,448.59/13,037.63 = 5,670.93/x
  3. Step 3: Cross multiply
    9,448.59x = 13,037.63 × 5,670.93
  4. Step 4: Simplify right side
    9,448.59x = 73,935,458.74
  5. Step 5: Solve for x
    x = 73,935,458.74/9,448.59
  6. Step 6: Final answer
    x = 7,825.03

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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.