Home / 19,054.16-26,271.51-14,003

Finding the Fourth Proportional to 19,054.16, 26,271.51 and 14,003

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Solution

The fourth proportional to 19,054.16, 26,271.51 and 14,003 is: 19,307.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.16 : 26,271.51 = 14,003 : x
  2. Step 2: Convert to fraction form
    19,054.16/26,271.51 = 14,003/x
  3. Step 3: Cross multiply
    19,054.16x = 26,271.51 × 14,003
  4. Step 4: Simplify right side
    19,054.16x = 367,879,954.53
  5. Step 5: Solve for x
    x = 367,879,954.53/19,054.16
  6. Step 6: Final answer
    x = 19,307.07

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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.