Home / 13,071.04-19,601.37-4,746.52

Finding the Fourth Proportional to 13,071.04, 19,601.37 and 4,746.52

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Solution

The fourth proportional to 13,071.04, 19,601.37 and 4,746.52 is: 7,117.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,071.04 : 19,601.37 = 4,746.52 : x
  2. Step 2: Convert to fraction form
    13,071.04/19,601.37 = 4,746.52/x
  3. Step 3: Cross multiply
    13,071.04x = 19,601.37 × 4,746.52
  4. Step 4: Simplify right side
    13,071.04x = 93,038,228.49
  5. Step 5: Solve for x
    x = 93,038,228.49/13,071.04
  6. Step 6: Final answer
    x = 7,117.89

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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.