Home / 14,030.84-21,047.40-4,670.52

Finding the Fourth Proportional to 14,030.84, 21,047.40 and 4,670.52

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Solution

The fourth proportional to 14,030.84, 21,047.40 and 4,670.52 is: 7,006.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030.84 : 21,047.40 = 4,670.52 : x
  2. Step 2: Convert to fraction form
    14,030.84/21,047.40 = 4,670.52/x
  3. Step 3: Cross multiply
    14,030.84x = 21,047.40 × 4,670.52
  4. Step 4: Simplify right side
    14,030.84x = 98,302,302.65
  5. Step 5: Solve for x
    x = 98,302,302.65/14,030.84
  6. Step 6: Final answer
    x = 7,006.16

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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.