Home / 32,730.16-49,097.06-9,357.20

Finding the Fourth Proportional to 32,730.16, 49,097.06 and 9,357.20

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Solution

The fourth proportional to 32,730.16, 49,097.06 and 9,357.20 is: 14,036.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,730.16 : 49,097.06 = 9,357.20 : x
  2. Step 2: Convert to fraction form
    32,730.16/49,097.06 = 9,357.20/x
  3. Step 3: Cross multiply
    32,730.16x = 49,097.06 × 9,357.20
  4. Step 4: Simplify right side
    32,730.16x = 459,411,009.83
  5. Step 5: Solve for x
    x = 459,411,009.83/32,730.16
  6. Step 6: Final answer
    x = 14,036.32

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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.